<template>
  <el-form ref="formRef" :model="state.ruleForm" :rules="state.rules" size="large" class="login-content-form">
    <el-form-item class="login-animation1" prop="mobile">
      <el-input
        text
        clearable
        autocomplete="off"
        :placeholder="$t('message.mobile.placeholder1')"
        v-model="state.ruleForm.mobile"
        maxlength="11"
      >
        <template #prefix>
          <i class="iconfont icon-dianhua el-input__icon"></i>
        </template>
      </el-input>
    </el-form-item>
    <el-form-item class="login-animation2" prop="code">
      <el-col :span="15">
        <el-input
          text
          maxlength="6"
          :placeholder="$t('message.mobile.placeholder2')"
          v-model="state.ruleForm.code"
          clearable
          autocomplete="off"
        >
          <template #prefix>
            <el-icon class="el-input__icon"><ele-Position /></el-icon>
          </template>
        </el-input>
      </el-col>
      <el-col :span="1"></el-col>
      <el-col :span="8">
        <el-button v-waves class="login-content-code" :disabled="state.counting" @click="onGetCode">
          <vue-countdown v-if="state.counting" :time="60000" @end="onCountdownEnd" v-slot="{ totalSeconds }">
            {{ totalSeconds }} 秒后重新获取</vue-countdown
          >
          <span v-else>{{ $t('message.mobile.codeText') }}</span>
        </el-button>
      </el-col>
    </el-form-item>
    <el-form-item class="login-animation3">
      <el-button
        round
        type="primary"
        v-waves
        class="login-content-submit"
        @click="onLogin"
        :loading="state.loading.signIn"
      >
        <span>{{ $t('message.mobile.btnText') }}</span>
      </el-button>
    </el-form-item>
    <div class="font12 mt30 login-animation4 login-msg">{{ $t('message.mobile.msgText') }}</div>
  </el-form>
</template>

<script setup lang="ts" name="loginMobile">
import { reactive, ref } from 'vue';
import { verifyPhone } from '/@/utils/tools-validate';
import { ElMessage, FormInstance } from 'element-plus';
import { getSmsCode, loginByPhone } from '/@/api/login';
import VueCountdown from '@chenfengyuan/vue-countdown';
import { createLoading } from '/@/utils/createLoading';
import { useLoginSuccess } from '../hook/use-login-success';

const formRef = ref<FormInstance>();
const loginSuccess = useLoginSuccess();
// 定义变量内容
const state = reactive({
  counting: false,
  ruleForm: {
    mobile: '',
    code: '',
  },
  loading: {
    signIn: false,
  },
  rules: {
    mobile: [
      { required: true, message: '请输入手机号' },
      {
        validator: (rule: any, value: string, callback: any) => {
          if (verifyPhone(value)) {
            callback();
          } else {
            callback(new Error('手机号格式错误'));
          }
        },
        trigger: 'blur',
      },
    ],
    code: { required: true, message: '请输入验证码' },
  },
});

const onLogin = async () => {
  await formRef.value?.validate();

  state.loading.signIn = true;

  try {
    const { data } = await loginByPhone(state.ruleForm);
    await loginSuccess(data.access_token);
  } catch (err) {
    state.loading.signIn = false;
  }
};

const onGetCode = async () => {
  if (state.counting) {
    return;
  }

  if (!verifyPhone(state.ruleForm.mobile)) {
    ElMessage.error('请输入正确的手机号');
    return;
  }

  const loadingInstance = createLoading('正在发送验证码');

  try {
    await getSmsCode(state.ruleForm.mobile);
    ElMessage.success('验证码已发送，请注意查收');
    state.counting = true;
  } catch (err) {
    console.log(err);
  }

  loadingInstance.close();
};

const onCountdownEnd = () => {
  state.counting = false;
};
</script>

<style scoped lang="scss">
.login-content-form {
  margin-top: 20px;
  @for $i from 1 through 4 {
    .login-animation#{$i} {
      opacity: 0;
      animation-name: error-num;
      animation-duration: 0.5s;
      animation-fill-mode: forwards;
      animation-delay: calc($i/10) + s;
    }
  }
  .login-content-code {
    width: 100%;
    padding: 0;
  }
  .login-content-submit {
    width: 100%;
    letter-spacing: 2px;
    font-weight: 300;
    margin-top: 15px;
  }
  .login-msg {
    color: var(--el-text-color-placeholder);
  }
}
</style>
